By increasing the intensity of incident light on the surface, the photo electric current :

(a) increase
(b) decreases
(c) unchanged
(d) increases initially and then decreases

Anurag Mishra Professor Asked on 1st February 2016 in Physics.
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    Answer: (d) increases initially and then decreases 

    Anurag Mishra Professor Answered on 21st May 2016.
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